I got my receiver yesterday, its been on since it was unpacked! Even used it at work today where the part of the building I'm in is partly underground. The signal faded out a few times but wasn't as bad as I expected it to be. Having a repeater within a few miles of me helps a lot, at home I don't even need to use any external antenna. That truly makes the MyFi Xm2Go a portable device, very nice. I can't wait to see how it does other places.
I'm an XM Radio subscriber. I got my radio this summer installed in my Acura TL. It came with 3 free months first, so I could test it out, and after a few days, I knew I was going to keep the service. You made a good choice by choosing XM over Sirius.